package com.atguigu.eud_teacher.service;

import com.atguigu.eud_teacher.entity.VideoEntity;
import com.baomidou.mybatisplus.extension.service.IService;

import java.util.Map;

/**
 * 课程视频
 *
 * @author wuyao
 * @email 13918471632@163.com
 * @date 2021-03-23 12:12:26
 */
public interface VideoService extends IService<VideoEntity> {

    void removeVideoByCourseId(String courseId);

}

